Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4HVU callsign genealogy
Currently held by Wellington Emergency Radio Club
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KO4HVU's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KO4HVU.
- KS4NBactiveWellington Contest ClubFLgranted 2020-11-24